Automobile tire tread



FIG. 1 is a front perspective view of an automobile tire tread showing our new design;

FIG. 2 is a front view thereof, the top plan and bottom plan views being identical thereto;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a left side view thereof.

The broken lines are environmental only and form no part of the claimed design. 

The ornamental design for an automobile tire tread, as shown and described. 